black

#000000

#818CB7

#818CB7

Contrast Ratio

6.37:1

Delta E

63.74

Very Different

50:50 Mix

Color Values

Format #000000 #818CB7
HEX #000000 #818CB7
RGB 0, 0, 0 129, 140, 183
HSL 0.0, 0.0%, 0.0% 227.8, 27.3%, 61.2%
HSV 0.0, 0.0%, 0.0% 227.8, 29.5%, 71.8%
CMYK 0%, 0%, 0%, 100% 29.5%, 23.5%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.6472 0.0657 273.3

Contrast & Accessibility

6.37:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #818CB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #818CB7

Color Difference (Delta E)

63.74 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #818CB7);
background: linear-gradient(135deg, #000000, #818CB7);

Explore Each Color

Related Comparisons